while remaining lightweight. HDPE has little flexibility. LDPE is softer and more maleable than HDPE. It stretches well, so it resists stress fracturing. While LDPE conforms well to surfaces, its lower density makes it more prone to puncture than HDPE. ...
此外,振动注塑还有利于HDPE和LDPE发生共结晶。关键词:振动注射;高密度聚乙烯/低密度聚乙烯共混体系;力学性能;取向;串晶中图分类号:TQ325.12 文献标识码:A 文章编号:1001-9456(2008)01-0047-04StructureandMechanicalPropertiesofInjectionProductsofHDPE/LDPEBlendsunderLowFrequencyVibrationFieldRENChao,GAOXue2qin,DENG...
这表明在混炼器的强剪切分散作用下,HDPE,mLLDPE共混对HDPE和mLLDPE有显著的增韧作用。其微观结构测试表明,mLLDPE与HDPE形成了共晶结构,HDPE含量高的HDPE/mLLDPE共混体系试样内部的晶粒尺寸更为均一。关键词:膏密度聚乙烯茂金一聚乙爝共混混炼器转速共■StructureandPropertiesofMixingBlendsofmLLDPE/HDPELiDaixu’。Lei...
interface structurepolymer blendsrheologyrubberThe influence of adding low density polyethylene (LDPE) and high density polyethylene (HDPE) to different ratios of styrene butadiene copolymer (SBR) and acrylonitrile butadiene copolymer (NBR) rubber blend has been studied. The experimental methods performed ...
Properties: Due to the significant difference in the molecular structure between LLDPE and LDPE, their properties also differ. Compared with LDPE, LLDPE has excellent environmental stress cracking resistance and electrical insulation, higher heat resistance, impact resistance, and puncture resistance, etc....
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook HDPE Acronyms Encyclopedia Wikipedia Related to HDPE:LDPE abbr. high-density polyethylene American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishi...
HDPE is a highly crystalline non-polar thermoplastic resin produced through the copolymerization of ethylene and a small amount of α-olefin monomer. HDPE is synthesized under low pressure and is therefore also called low-pressure polyethylene. HDPE is mainly a linear molecular structure and ...
4.1 2019-2023 Global PE Demand Structure Analysis 4.2 2019-2023 China HDPE Consumption Volume Analysis 4.2.1 China HDPE Downstream Demand Volume Change and Characteristics 4.2.2 China HDPE Downstream Industry Layout and Regional Consumption Structure ...
Part 1: Phase structure, dynamic mechanical, tensile, and impact properties High-density polyethylene (HDPE) was blended with reinforcing cycloolefin copolymer (COC) in order to produce polyolefin materials with increased stiffness... J Kolařík,Z Kruliš,M Šlouf,... - 《Polymer Engineering...
Oriented structure and anisotropy properties of polymer blown films: HDPE, LLDPE and LDPE Different types of polyethylene blown films (HDPE, LDPE, LLDPE) differ significantly in the ratio between machine and transverse direction tear resistance... XM Zhang,S Elkoun,A Ajji,... - 《Polymer》 被...